45134025 has 36 divisors (see below), whose sum is σ = 78802992. Its totient is φ = 22790880.

The previous prime is 45134009. The next prime is 45134039. The reversal of 45134025 is 52043154.

It is not a de Polignac number, because 45134025 - 2⁴ = 45134009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45133986 and 45134004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26242 + ... + 27908.

It is an arithmetic number, because the mean of its divisors is an integer number (2188972).

Almost surely, 2^45134025 is an apocalyptic number.

It is an amenable number.

45134025 is a deficient number, since it is larger than the sum of its proper divisors (33668967).

45134025 is a wasteful number, since it uses less digits than its factorization.

45134025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 45134025 is about 6718.1861391301. The cubic root of 45134025 is about 356.0421009208.

Adding to 45134025 its reverse (52043154), we get a palindrome (97177179).

The spelling of 45134025 in words is "forty-five million, one hundred thirty-four thousand, twenty-five".